Finding the Third Proportional to 1,616,708 and 2,247,879

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,708 : 2,247,879 = 2,247,879 : x
2. Step 2: Convert to fraction form
   1,616,708/2,247,879 = 2,247,879/x
3. Step 3: Cross multiply
   1,616,708x = 2,247,879 × 2,247,879
4. Step 4: Simplify right side
   1,616,708x = 5,052,959,998,641
5. Step 5: Solve for x
   x = 5,052,959,998,641/1,616,708
6. Step 6: Final answer
   x = 3,125,462.36